Download PDF. Oil pollution is a worldwide threat to the environment and the remediation of oil-contaminated soils, sediments and water is a major challenge for environmental research. Crude oil contamination in the soil can affect the soil physical and chemical properties such as the maximum surface temperature (Azubuike et al. Bioremediation, the use of micro-organisms via addition of fertilizers to improve their population, or the direct addition of micro-organisms have been studied as means of remediating the harmful effect of crude oil pollution.When crude oil is spilled on land, the light hydrocarbons fractions evaporate while the greasy fractions permeate slowly into the soil and are slowly biodegraded by microbes which naturally inhabit … Each sample was mixed with 50ml of crude oil (at 100ml/kg). A study was previously done by reference [6] about bioremediation of oil- contaminated soil by biostimulation using combined compost. Rhamnolipid removed up to 80% oil and lecithin about 42%. Methods: Soil sample amended with spent mushroom compost into 3%, 5% and 10% (w/w) with or without fertilizer. Ecotoxicity germination test was conducted with Lipidium sativa. 2014), posing a huge threat to human health and natural ecosystems (Chen et al. Bioremediat J 2007; 11(2): 71-6. The polluted soil samples … Soil contamination with petroleum has long been a major environmental problem. The effect of moringa leaf on the remediation of crude oil polluted soil was studied ex-situ at the same crude oil contaminated levels but different ratios of treatment. In that study, ef-ficiency result obtained of total petroleum hydrocarbon (TPH) degradation reaches 77.3% during 30 days. 4.7 to 12.5ton/ha), moisture content between 14% and 19% during the wet season and a tillage rate between 2 and 5 times a week, are necessary for an effective bioremediation. The basic method employed in the research work is biostimulation as a bioremediation method. The purpose of this study was the bioremediation of soil contaminated with crude oil by an Agaricomycetes. organic fertilizer on stimulating biological processes and crude-oil bioremediation oil polluted soil. Farid Benyahia. Chaillan F, Chaineau CH, Point V, Saliot A, Oudot J (2006) Factors inhibiting bioremediation of soil contaminated with weathered oils and drill cuttings. Environmental Pollution 144: 255-265. Bioremediation of crude oil waste contaminated soil using petrophilic consortium and Azotobacter sp. 2.2. The efficiency of the bioremediation of a crude oil contaminated soil using Nutrients and a mixed microbial culture (Aspergillus niger and Pseudomonas aeruginosa) was investigated in this study. Certain hydrocarbons which make up crude oil can be degraded by microbes. The number of bact eria in the inoculated soil samples was 100 times bigger than the number of bacteria in the blank sample. Tables. Saadoun I (2002) Isolation and characterization of bacteria from crude petroleum oil contaminated soil and their potential to degrade diesel fuel. in petroleum-contaminated soil. Bioremediation of Crude Oil Contaminated Soils. In comparison with distilled water washing, crude oil removal from soil using aescin (mixture of saponins), lecithin, saponin and tannin was not effective. Dried and sieved soils were contaminated with 5 ml each of crude oil with replicates and inoculated with earthworms and monitored daily for 12 weeks. Bioremediation is a useful method for soil remediation, if pollutant concentrations are … The waste was thoroughly mixed to ensure uniform distribution of crude oil and other contaminants. Methods Soil sample amended with spent … An unsteady state mathematical model based on bulk flow of oil through the soil and molecular diffusion through the pores of the soil was developed. ex situ experiment of bioremediation of soil heavily contaminated with crude oil and its products from the Oil Refinery Pančevo, Serbia. Considering Minas topography, soil characteristic and its contaminated area condition, Ex-situ Landfarming Bioremediation was considered as the best method to be applied. The four treatment samples were tilled twice a week and watered with 50 ml of distilled water weekly. RU2705290C1 RU2019114526A RU2019114526A RU2705290C1 RU 2705290 C1 RU2705290 C1 RU 2705290C1 RU 2019114526 A RU2019114526 A RU … This study identifies total petroleum hydrocarbons (TPH) and traces of heavy metals such as zinc, lead, cadmium, nickel, and copper in crude oil-contaminated soil. 2019 ). Slurry-phase biotreatment of the contaminated soil resulted in an 88% reduction in oil concentration after 2 months. A promising bioremediation method is the use of crops with phytoremediation capabilities. Biodegradation of petroleum hydrocarbons in soil The ability of the bacterial strains to remediate the petroleum crude-oil contaminated soil sample was investi-gated by carrying out the biodegradation experiment in soil contaminants at 60 days in crude oil contaminated agricultural soil microcosm. RU2705290C1 - Microbial preparation for bioremediation of soil contaminated with oil and oil products - Google Patents Microbial preparation for bioremediation of soil contaminated with oil and oil products Download PDF Info Publication number RU2705290C1. Abstract. Dried soil samples (500 g each) were weighed each into seven different plastic bowls, and each bowl was contaminated with 10 g of crude oil. The efficacy was obtained using 6 cells (H1 through H6, Methods Uncontaminated soil was taken from field, air dried and passed through a 2mm sieve. Process Saf Environ Prot, 2005. In this investigation, crude oil biodegrading fungal strains have been isolated in polluted soil of crude-oil at khurais oil ground in Kingdom of Saudi Arabia. The aromatic hydrocarbons (BTEX) are compounds with one or more fused … Omar Chaalal. The purpose of my research was to investigate volatilization as a competing process for the removal of … Methods Soil sample amended with spent mushroom compost into 3%, 5% … Farid Benyahia. Remediation of Crude Oil Contaminated Soil… Ebuehi et al for the study. Microbial systems are most widely employed in bioremediation programs, generally in the treatment of soil and water contaminants with organic pollutants. This research was The bioremediation process comprises field experiment and laboratory simulation, with some physiochemical and microbial analyses. 2013). INTRODUCTION Crude oil is the economic mainstay of Nigeria. INTRODUCTION. Cowpea Vigna unguiculata) which belongs to the family of legumes is one of such crops. Inoculation of petroleum-degrading active bacteria increases the number of effective microbes, and thereby accelerates the bioremediation process. Effective microbes can be found in oil contaminated soils. A statistically significant (p< 0.0001) second-order regres-sion model with a coefficient of determination (R= 0.9996) was ultimately obtained for removal of WBLCO. A 24 hrs culture of each of the isolate was used to determine their gram reaction. Abstract—Soil contamination from crude oil have often been observed in recent years to increase the heavy metals and some hydrocarbon level in the environment from the soil to the plant and animals from the soil and hence the risk of bioaccumulation of this toxic compounds in the ecosystems which may threaten the human health in the endemic society. Compared with physical and chemical remediation technologies, bioremediation is a potential, economical and effective method for PAHs in soil (Bezza and Chirwa, 2017; Smidova et al., 2017). Abdulrazag Zekri. Compared with the control group, the oil removal rate of oil contaminated soil oil degrading strains-compost group increased by 26.3%. The same treatment was applied at both facilities … Bioremediation probiotic technology was chosen using Probiotic Solutions® products bioremediation of crude petroleum-oil polluted soil. For the treatment of contaminated soil physiochemical and biological treatment is used. A two-hectare bio-treatment unit (BTU) has been constructed in Minas field that is capable of processing about 4,000 m 3 of crude oil contaminated soil per cycle. Biostimulation with inorganic fertilizer and bioaugmentation with hydrocarbon utilizing indigenous bacteria were employed as remedial options for 12 weeks in a crude oil-contaminated soil. most effective method of cleaning up oil contaminated soils through the application of nutrients and microorganism to contaminated soils. ... From the results obtained it can be concluded that cow dung has demonstrated high potential in enhancing bioremediation of crude oil contaminated soil. In this study, we determined the limits and extent of hydrocarbon biodegradation, earthworm and plant toxicity, and waste leachability of crude oil-containing soils. In overview the site initially prepared on August 17,1995, was treated and monitored until October 26, 1995, when soil temperatures dropped to 8 E centigrade (C E) (45.7 E Fahrenheit (F E)). Crude oil biodegrading microorganism considers the key role for environmental preserving. The issue of bioremediation needs to be addressed to save the environment from avoidable pollutants. the biostimulant potentials ofCapra aegagrus hircus manure for bioremediation of crude oil contaminated soil (COCS) under tropical conditions. Crude oil-contaminated soil sample was divided into five parts (A: untreated, B: poultry manure, C and D: poultry … Crude-Oil Contaminated Soil Onyelucheya, O. E.1, Osoka, E. C.2, Onyelucheya, C. M.3 ... Bioremediation of crude oil-contaminated soil can be carried out naturally (natural attenuation), or by the use of nutrients (organic or inorganic fertilizers); by the use of chemicals; or through mechanical means. Characterisation of the isolates was achieved using biochemical tests (Cheesebrough, 2001). Key words: Crude oil, contaminated soil, bioremediation, activated cow dung enhancement, agricultural soils, Ondo State. White rot fungi (WRF) are increasingly being investigated and used in bioremediation, because of their ability to degrade an extremely diverse range of very persistent or toxic environmental pollutants. research, especially on soil bioremediation, aiming to solve some environmental impacts resulting from accidental oil spills. The developed mathematical model considers a batch process. DOI: 10.3390/ijerph13020219 License: Creative Commons: Attribution (CC BY) Document Version Publisher's PDF, also known as Version of record Citation for published version (Harvard): Benyahia, F & Embaby, A 2016, 'Bioremediation of crude oil contaminated desert soil: effect of biostimulation, bioaugmentation and bioavailability in biopile treatment systems' … A laboratory study was undertaken to bioremediation crude oil contaminated soil by isolated strains. The test soil obtained was sandy soil. The initial crude oil concentration in the soil was determined to be 38,075mg/kg of dry soil. The crude oil … Omar Chaalal. at the end of experiment, which was noted to be 4.90±0.07×107 CFU/g at the start of experiment. The oil removal rates of control group, oil contaminated soil + compost group and oil contaminated soil + oil degrading strains-compost group were 23.4%, 31.6% and 49.7% on 60 th day, respectively. Decontamination of crude oil‐polluted soil Bioremediation was started by inoculating and mixing 13.0 g fractions of the crude oil‐contaminated soil samples with 0.5, 1.0, 2.0, 3.0 or 4.0 cm 3 inocula (×10 8 cells cm −3 ) of exponentially growing Pseudomonas sp. Compared with the control group, the oil removal rate of oil contaminated soil + oil degrading strains-compost group increased by 26.3%. | This study investigates the potential of crude oil … The specific objectives of this study were (1) to investigate the crude oil biodegradation e ciency in a freshly contaminated soil by combined bioaugmentation and biostimulation processes, bioaugmentation process alone, biostimulation process alone, and by natural Abdulrazag Zekri. To examine the efficiencies of natural attenuation and biostimulation, we used field-incubated lysimeters (mesocosms) with unfertilized and fertilized (N-P-K) soil. The application of biochar to contaminated soil is an effective strategy to enhance soil remediation by promoting microbial activity. Request PDF | Crude oil biodegradation potential of biosurfactant-producing Pseudomonas aeruginosa and Meyerozyma sp. The crude oil contaminated soil was generated from storage tank bottom materials which had been removed from several oil recovery storage tank batteries located within the oil field storage facility. This study was conducted to investigate the effect of time on pH, total bacteria counts, and total hydrocarbon contents in the bioremediation of crude oil contaminated soil using pig waste and sawdust as bio-stimulants. Chemosphere. The development project included laboratory testing for the crude oil biodegradability, a pilot test and field implementation of a full scale bioremediation process. The parameters tested include the value of total petroleum hydrocarbons (TPH), temperature, pH and total microbial colonies contained in the contaminated soil samples. Results of research showed that the addition of nutrients is as much as 20% (w/w). Bioremediation was able to reduce TPH up to 4.23% (initially 8.37% TPH) in week 4 of the research. Download Full PDF Package. Objective: In order to study the microbial remediation of oil contaminated soil. Bioremediation is the most suit-able method to remove PAH from the soil as microbes and plant roots can access these tiny pores easily. The four treatment samples were tilled twice a week and watered with 50 ml of distilled water weekly. Published 1 February 2018 • Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 118, Global Colloquium on GeoSciences and Engineering 201718–19 October 2017, Bandung, Indonesia. To promote oil removal, biocarrier for immobilization of indigenous hydrocarbon-degrading bacteria was developed using peanut hull powder. Prior studies at Iowa State University tend to indicate that petroleum products such as gasoline, diesel fuel, and crude oil can be removed from soil by bioremediation. The study involves the use of first-order kinetics model in the remediation of crude oil contaminated arable soil at 2, 4, and 6% crude oil spill respectively, this was biostimulated with inorganic fertilizer (NPK), cow dung (CD), and palm kernel husk ash (PKHA) applied singly and in combinations (cow dung & inorganic fertilizer); (cow dung surement of residual crude oil remained in the culture medium (Okoh et al., 2001) post 120h of inoculation. 2016). Diagnosing bioremediation of crude oil-contaminated soil and related geochemical processes at the field scale through microbial community and functional genes Pingping Cai1,2,3, Zhuo Ning1,3*, Yaci Liu1,ZeHe1,3, Jiansheng Shi1 and Manlan Niu2 Abstract Purpose: Bioremediation is widely considered the most desirable procedure for remediation of oil-contaminated soil. However, spill response and cleanup techniques (e.g., oil recuperation, soil–sediment–water treatments) showed slow and inefficient performance when it came to unconventional oil, bringing larger associated environmental impacts in need of investigation. The entrance of crude oil in the soil makes the environment, anaerobic by blocking the diffusion of air, which affects the soil microbial communities (Sutton et al. Phosphate and nitrate salts are the most common additives which enhance the growth of bacteria effect on the bacterial population [43 Minai-Tehrani D, Herfatmanesh A. Biodegradation of aliphatic and aromatic fractions of heavy crude oil-contaminated soil: A pilot study. The results indicate that the bioremediation of soil polluted with crude oil is more efficient when using compost system, good ventilation, nutrients, and biosurfactants producing bacteria. 19, no. Bioremediation of soils contaminated by hydrocarbons is an established method these days and has been put in practice in several ways such as “in-situ” or “ex-situ” technologies [1,2,3,4,5].However, the effectiveness of soil bioremediation, both technical and economic, has been much debated and is still the subject of numerous research investigations. This is followed by agriculture which is the main occupation of the people of Ondo State in the Niger- Delta region of Nigeria. The biodegradation rate of bioremediation depends on the soil environment and can be enhanced by microorganism immobilization. Bioremediation of petroleum hydrocarbons from crude oil- contaminated soil with the earthworm: Hyperiodrilus africanus O. The degradation patterns followed typical firstorder reactions. Benyahia, Farid; Embaby, Ahmed. Abstract Identification of total petroleum hydrocarbons and trace of heavy metals, namely; zinc (Zn), cadmium (Cd), and cobalt (Co) in crude oil contaminated soil and effect of rice husk and chicken manure in bioremediation of contaminated soil were studied. INTRODUCTION Crude oil is the largest and most commonly used source of energy in the world, major portions of it are used as transportations fuel such as kerosene, gasoline and diesel. Therefore, a potential technology to enhance PAHs degradation in contaminated soil is urgently needed. These studies also indicate that gasoline would largely be removed by volatilization and that diesel fuel would not. Oil contamination in water and soil is a worldwide environmental problem (Lu et al. One of the greatest advantages on the study of bioremediation in crude oil contaminated soil treatment is its cost-effectiveness, as compared to some physico-chemical techniques, which are expensive and The purpose of this study was the bioremediation of soil contaminated with crude oil by an Agaricomycetes. Crude oil contaminated soil from Isaka mangrove in Okirika local government area of Rivers state was treated with three different organic wastes (goat manure, poultry droppings and cow dung), for a period of 28 days. The soils were store on-site for approximately five years (with periodic addition of materials to the storage pile). Apcbee Procedia 5 … Spent mushroom compost has great ability to decompose lignin-like pollution. The management of soil contaminated with persistent organic pollutants (POPs) by plant–microbe interactions is a low-cost prospective biotechnological approach (Sarma et al. Five soil … Innovative Use of Earthworms for the Remediation of Soil Contaminated with Crude Oil Luke Martinkosky Chair of Supervisory Committee: Dr. Seana Davidson Civil and Environmental Engineering Crude oil soil contamination is widespread, and due to the complex chemical nature of crude oil, remediation can be expensive and challenging. Many methods have been developed for its remediation, including bioremediation, one of the most applied procedures. Bacteria In this study, three Gram negative strains of bacteria were selected to accelerate the bioremediation of the contaminated soil. Bioremediation of crude oil impacted soil utilizing surfactant, nutrient and enzyme amendments Samson Eruke Okoro 1 ... contaminated soil samples were observed to be black and laden with highly weathered crude. Three oils (heavy, medium, and light of API gravity 14, 30, and 55, respectively) were mixed into silty loamy soils containing low (0.3%) or high (4.7%) organic carbon at 4000−27 000 mg/kg TPH. The Bonny light crude oil was obtained from Nigerian National Petroleum Corporation, Port-Harcourt, Nigeria. Previously, A. baumannii T30C was isolated from a Tapis crude oil-contaminated soil of oil refinery plant, Terengganu, Malaysia. Bioremediation of oil-contaminated soil: microbiological methods for feasibility assessment and field evaluation Journal of Microbiology Methods , 32 ( 1998 ) , pp. The main component of petroleum pollutants in soil is polycyclic aromatic hydrocarbons (PAHs), yet the solubility of PAHs in soil aqueous solution is very low, and PAHs can be adsorbed on soil particles, resulting in poor bioavailability. This retards the biodegradation rate of PAHs at the solid-liquid interface of soil 11. Figures. Among of 22 fungal isolates, only three isolates reflected potential capability for oil degradation. Read more related scholarly scientific articles and abstracts. Bioremediation has become an attractive alternative to physicochemical methods of remediation of polluted sites. The reduction of residual hydrocarbons in the soil was observed for a period of about 35 days. Chemicals and Microorganisms . The preliminary process of bioremediation took a period of 10weeks. The results showed that the biosurfactants were able to remove significant amounts of crude oil from contaminated soil. During this season the plots were aerated each week or monthly as the schedule required Indexed Terms : Bioremediation, Contamination, Motor-oil, Soil I. M D Yuniati 1. The hydrocarbon utilizing bacterial count in bioaugmented soil microcosm was noted to be 0.60±0.02×108 CFU/g at 60 days i.e. The physicochemical treatments are incineration, thermal desorption, coker, cement kiln, solvent extraction and land filling etc. grades of crude oil and crude oil with brine had been incorporated. It was implemented in field-scale in 1997. Bioremediation of contaminated soil containing crude oil is a technique process whereby biological systems are harnessed to affect the clean-up of environmental pollutants. Seeing, the … G-40, G-94 and G-40 G-94 were added into the soil with 2% oil, adding 20% bran and adding distilled water to keep the soil water content in 35%, and it was incubated at 35℃. 6333 Total … A bioremediation model was developed for the bioremediation of a crude oil polluted soil. The purpose of this study was the bioremediation of soil contaminated with crude oil by an Agaricomycetes. Bioremediation of Crude Oil Contaminated Soil by Petroleum-De grading Active Bacteria 215 SY43, SY23, and the blank sample. Pseudomonas strain A as the most superior indigenous biodegrader was selected. Ecotoxicity germination test was conducted with Lipidium sativa. The model was designed to predict the quantity of crude oil remaining per time in crude oil contaminated areas during in-situ bioremediation. Introduction. 500g of crude oil contaminated soil was weighed into four different containers labeled A, B, C and D. 2019). Then, this soil was contaminated by crude oil at rate of 1% weight artificially. Five soil samples each weighing 0.5kg was collected. A short summary of this … Between 38 to 57% degradation of crude oils (with densities ranging from 25,800 to 77,200 mg/kg dry weight) in contaminated soils was achieved after 53 days of operation. The colonies obtained were all sub-cultured on nutrient agar slants respectively, and stored in the refrigerator. by B H Cho, H Chino, H Tsuji, T Kunito, H Makishima, H Uchida, S Matsumoto, H Oyaizu. Crude oil contaminated soils were obtained from an oil pit in Burutu L.G.A. Field-scale bioremediation of soil contaminated with crude oil Li, Peijun, Sun, Tieheng ... Xianzhe, Allinson, Graeme, Ma, Xuejun and Allinson, Mayumi 2002, Field-scale bioremediation of soil contaminated with crude oil, Environmental engineering science, vol. A study on the bioremediation potentials of the earthworm Hyperiodrilusafricanus (Beddard) in soil contaminated with crude oil was investigated. Soil sample amended with spent mushroom compost into 3%, 5% and 10% (w/w) with or without fertilizer. They found that the quantities of fertilizer (NPK) (i.e. ... degrade oil (Hafiluddin, 2011). The resulting reactor product, containing ap- proximately 25 g/kg of TRPH, was then loaded into land farming cells for further decontami- nation. Crude oil that remains in soil for long periods of time … We investigated the feasibility of bioremediation as a treatment option for a chronically diesel-oil-polluted soil in an alpine glacier area at an altitude of 2,875 m above sea level. Hesnawi, R. M. & Mogadami, F. S. Bioremediation of Libyan Crude Oil-Contaminated Soil under Mesophilic and Thermophilic Conditions ☆. Bio-remediation of Contaminated Soil Containing Crude Oil Bachelor’s thesis 42 pages, appendices 7 pages December 2014 Bioremediation of contaminated soil containing crude oil is a technique process whereby biological systems are harnessed to affect the clean-up of environmental pollutants. However, the insufficient bioavailability of petroleum in crude oil-contaminated soil limits its application in contaminated soil. After a 5.5-month experiment with biostimulation and bioventilation, the concentration of the to-tal petroleum hydrocarbons (TPH) had been reduced from 29.80 to … The purpose of this study was the bioremediation of soil contaminated with crude oil by an Agaricomycetes. bioremediation of a crude oil-polluted agricultural soil was evaluated by Ayotamuno et al., (2006). Bioremediation of petroleum-contaminated soil: A Review. References. Abstract A laboratory scale study was conducted to investigate the effect of temperature on bioremediation of crude oil contaminated soil. Soil samples polluted with crude oil were used for this study. of Delta State and the Cow dung was collected from Garki slaughterhouse along Benin-Sapele-Warri road Delta, Nigeria. Soil sample was taken from a depth of Keywords: biodegradation, oil pollution, agricultural soil, biosurfactants, bacteria Introduction Oils are the main source of energy in most industries and modern life. Crude oil is highly complex mixture, containing hundreds of thousands of hydrocarbons (Cooney, 1980).Compounds in crude oil can be divided into three general classes consisting of saturated hydrocarbons, aromatic hydrocarbons and polar organic compounds (Huesemann and Moore, 1993).Soils which are contaminated by hydrocarbons have extensive damage of local ecosystems … Among the various possible methods of recovery of crude oil contaminated soil, bioremediation is most environmentally friendly. 5, pp . applied in the bioremediation of artificially contaminated soil with weathered bonny light crude oil (WBLCO) using biostimulation and bioaugmentation processes. Crude oil The crude oil obtained from the Isfahan refinery, Iran. Analysis of oil components and hydrocarbon-utilizing microorganisms during laboratory-scale bioremediation of oil-contaminated soil of Kuwait. Download Article PDF. bioremediation of crude oil-contaminated soil with different treatment units in microcosms with 2.5 kg soil. Bioremediation of Petroleum oil Contaminated Soil and Water. Environmental pollution with petroleum and petrochemical products (complex mixture of hydrocarbon) has been recognized as one of the most important serious current problem. People working in garage etc. are always exposed with oily sludge which are potent immunotoxicants and carcinogenic. Two treatment facilities were prepared with the purpose of trying two types of microorganisms used for degrading the crude oil. The main properties of soil and crude oil have been shown in Table 1. Biosurfactant could improve the remediation efficiency of contaminated soil by improving the bioavailability of petroleum in crude oil … This paper. 155 - 164 Article Download PDF View Record in Scopus Google Scholar 1. Download full-text PDF Read full-text. in Texas. Factorial Designs Application to Study Enhanced Bioremediation of Soil Artificially Contaminated with Weathered Bonny Light Crude Oil through Biostimulation and Bioaugmentation Strategy 750 . It also focuses on the use of poultry manure and sorghum husk in the bioremediation of the contaminated soil. Methods: The method of soil composting was adopted. The oil removal rates of control group, oil contaminated soil compost grou p and oil contaminated soil oil degrading strains-compost group were 23.4%, 31.6% and 49.7% on 60 th day, respectively.
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